*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XZ6128000
CHEMICAL NAME           : 5H-1,2,3-Triazolo(4,5-d)pyrimidine-5-thione,
                          1,4-dihydro-7-amino-
CAS REGISTRY NUMBER     : 87866-18-0
LAST UPDATED            : 199709
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C4-H4-N6-S
MOLECULAR WEIGHT        : 168.20
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 7-Amino-1H-v-triazolo(4,5-d)pyrimidine-5-thiol
   * 1,4-Dihydro-7-amino-5H-1,2,3-triazolo(4,5-d)pyrimidine-5-thione
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1025 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FATOAO Farmakologiya i Toksikologiya (Moscow).  For English translation, see
   PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2-   
   1939-  Volume(issue)/page/year: 46(5),104,1983
 
                            *** END OF RECORD ***